Vulnerability CVE-2021-46142
Published: 2022-01-06

Description:
An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax.

Type:

CWE-416

 (Use After Free)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Uriparser project -> Uriparser 
Opensuse -> Factory 
Opensuse -> Backports 
Opensuse -> LEAP 
Fedoraproject -> Extra packages for enterprise linux 
Fedoraproject -> Fedora 
Debian -> Debian linux 

 References:
https://github.com/uriparser/uriparser/issues/122
https://github.com/uriparser/uriparser/pull/124
https://blog.hartwork.org/posts/uriparser-096-with-security-fixes-released/
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